I have a 1992 chevorolet camaro rs convertible and i just recently rebuild my engine, but theres a problem i have this ticking noise from my engine sounds like it can be the lifters did my mechanic adjust them right. Also my car turns off on a stop and i have to run my gas peddle to keep my engin flowing.... my carberator needs to be rebuilt does that keep the engine breathing and can that be why it turns off ?